PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54-20-1117-32Tester,flow,posi-Check Bio

Honeywell Safety Products Usa, Inc. · NSN 6665-01-586-7975 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-586-7975 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-586-7975. Primary manufacturer part number: 54-20-1117-32.
Features
  • Tester,flow,posi-Check Bio — FSC 6665
  • 1 verified cross-reference
  • Primary manufacturer: Honeywell Safety Products Usa, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tester,flow,posi-Check Bio, cataloged under National Stock Number 6665-01-586-7975, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Honeywell Safety Products Usa, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-586-7975
Primary Part Number54-20-1117-32
Item NameTester,flow,posi-Check Bio
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerHoneywell Safety Products Usa, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6695-01-264-0419 INTERCHANGEABLE
Test Stand,demand Oxygen Regulat
Cross-Reference Index
Part NumberManufacturer
54-20-1117-32 PRIMARY Honeywell Safety Products Usa, Inc. (USA)
Related Parts
6695-01-264-0419INTERCHANGEABLE
TEST STAND,DEMAND OXYGEN REGULAT

Frequently Asked Questions

What is NSN 6665-01-586-7975?

NSN 6665-01-586-7975 is a Tester,flow,posi-Check Bio, manufactured by Honeywell Safety Products Usa, Inc., classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-586-7975?

NSN 6665-01-586-7975 has 1 cross-referenced part number: 54-20-1117-32 (Honeywell Safety Products Usa, Inc.).

What NSN replaces 6665-01-586-7975?

There is 1 known substitute for 6665-01-586-7975: 6695-01-264-0419. Verify interchangeability with system specifications before substitution.

What are the specifications of 54-20-1117-32?

Key specifications for 54-20-1117-32: Part Name Assigned by Controlling Agency: TESTER,FLOW,POSI-CHECK BIO. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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